Manganese vs Cadmium

PropertyMn ManganeseCd Cadmium
Atomic number2548
SymbolMnCd
NameManganeseCadmium
Categorytransition-metaltransition-metal
Standard Atomic Weight54.938044 u112.414 u
Period45
Group712
Blockss
Phase at STPsolidsolid
Electron configuration[Ar]4s23d5[Kr]5s24d10
Oxidation states[-3, -1, 0, 1, 2, 3, 4, 5, 6, 7][-2, 1, 2]
Electronegativity (Pauling)1.551.69
Electron affinity-0.5 eV-0.7 eV
Density7300 kg/m³8690 kg/m³
Melting point1245.85 °C321.07 °C
Boiling point2060.85 °C766.85 °C
Discovery year17741817